Heater for outdoors

Abstract

An improved structure of a heater for an outdoor table is disclosed. The heater has a base seat mounted with an isolation plate, a pair of semi-stacking male tubes with multiple corners and a screw nut with a circular press plate at the top end thereof, and the two ends of the isolation plate are connected to the bottom inner edge of the base seat for securing and the center of the isolation plate is provided with a recessed sunken seat which is engageable with the multiple corners of the male tubes, and the center of the sunken seat is provided with through hole for mounting with a pair of the semi-stacking male tubes and the external diameter of the male tubes is smaller than an umbrella hole on the table surface, and is engageable with a screw nut, thereby when the base seat is placed on the table, the male tube is inserted into the umbrella hole and the screw nut is mounted to the male tube from the bottom of the table and the bottom edge of the base seat and the circular press plate clip the edged wall of the umbrella hole so that the heater is secured to the table.

1. An improved structure of a heater for an outdoor table having a base seat mounted with an isolation plate, a pair of semi-stacking male tubes with multiple corners and a screw nut with a circular press plate at a top end thereof, and two ends of the isolation plate are connected to a bottom inner edge of the base seat for securing and a center of the isolation plate is provided with a recessed sunken seat which is engageable with the multiple corners of the male tubes, and a center of the sunken seat is provided with a through hole for mounting with the semi-stacking male tubes and an external diameter of the male tubes is smaller than an umbrella hole on the table, and is engageable with the screw nut, thereby when the base seat is placed on the table, the male male tubes are inserted into the umbrella hole and the screw nut is mounted to the male tubes from a bottom of the table and a bottom edge of the base seat and the circular press plate clip an edged wall of the umbrella hole so that the heater is secured to the table. 
   
   
     2. The heater for an outdoor table of  claim 1 , wherein surrounding of the screw nut is radially mounted with a plurality of rotating plates. 
   
   
     3. The heater for an outdoor table of  claim 1 , wherein a through hole is provided to surrounding portion of the screw nut. 
   
   
     4. The heater for an outdoor table of  claim 1 , wherein surrounding portion of the base seat is provided with an opening which is covered with a fastening cap.